AstDyS-2

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(398420) 2011TW2  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 2.60142 3.554e-08 au
e 0.182568 1.034e-07
i 12.432 6.495e-06 deg
Ω 273.528 4.171e-05 deg
ω 33.331 4.922e-05 deg
M 50.352 2.047e-05 deg

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Other useful info
Absolute Magnitude (H)    16.5 mag
Slope parameter (G)    0.15 mag
Perihelion 2.1265 au
Aphelion 3.0764 au
Asc. node-Earth separation 1.16534 au
Desc. node-Earth separation 1.98464 au
Earth MOID 1.12189 au
Orbital period 1532.55 days
Date of orbit computation  feb 22 03:14
Observational summary
Optical observations (Discarded) 280 (1)
Radar observations (Discarded) 0 (0)
Arc length 5716.75 days
Unobserved 281 days

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Ephemeris at epoch 60423 MJD
Right Ascension 20.5638 deg
Declination 17.6501 deg
V Magnitude 21.46 mag
Solar Elongation 11.13 deg
Galactic Latitude -44.6 deg
Rate 0.478 deg/day
Direction 68.88 deg

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